9H IRO YU KI K, EM IKO K, YU ICH I H, e t a 1. Retino2benzoic acids. 1. S tructure2ac tivity relationships of ar2om a tic am ides w ith re tinoidal activity [J]. J M ed Chem, 1988, 31 (11) : 2182 - 2192.
10HAMADA Y, YAMADA I, U ENA KA M , et al.M e thod for p repa ring benzoic acid deriva tives: US,5214202 [P]. 1993 - 05 -25.
